French dressing
noun [ U ] uk/ˌfrentʃ ˈdres.ɪŋ/ us/ˌfrentʃ ˈdres.ɪŋ/
UK法式色拉调料（用油、醋和香料混合调制而成）
a mixture of oil, vinegar, and spices, used to flavour salad
She tossed the lettuce in French dressing. 她用法式色拉调料拌生菜。
US色拉调料（用油、蛋黄酱和西红柿酱混合调制而成）
a mixture of oil, mayonnaise (= a thick, cold, white sauce) and ketchup (= a thick cold red sauce) used to flavour salad